WO2017196789A1 - Revêtements omnitransparents et superhydrophobes assemblés à partir de nanoparticules de type chaîne - Google Patents

Revêtements omnitransparents et superhydrophobes assemblés à partir de nanoparticules de type chaîne Download PDF

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Publication number
WO2017196789A1
WO2017196789A1 PCT/US2017/031668 US2017031668W WO2017196789A1 WO 2017196789 A1 WO2017196789 A1 WO 2017196789A1 US 2017031668 W US2017031668 W US 2017031668W WO 2017196789 A1 WO2017196789 A1 WO 2017196789A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating
water
substrate
chain
nanoparticles
Prior art date
Application number
PCT/US2017/031668
Other languages
English (en)
Inventor
Gaoxiang WU
Yubo Zhao
Dengteng GE
Shu Yang
Original Assignee
The Trustees Of The University Of Pennsylvania
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Trustees Of The University Of Pennsylvania filed Critical The Trustees Of The University Of Pennsylvania
Priority to US16/099,843 priority Critical patent/US11365333B2/en
Publication of WO2017196789A1 publication Critical patent/WO2017196789A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/458—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber
    • C23C16/4581—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for supporting substrates in the reaction chamber characterised by material of construction or surface finish of the means for supporting the substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/564—Details not otherwise provided for, e.g. protection against moisture
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/76—Hydrophobic and oleophobic coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/31—Pre-treatment
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/32—After-treatment
    • C03C2218/322—Oxidation

Abstract

La présente invention concerne un revêtement en couches collé sur une surface de substrat qui se conforme à une topographie de surface définie par les nanoparticules de silice de type chaîne anisotrope sur le substrat. Le revêtement en couches comprend une couche de nanoparticules de silice de type chaîne anisotrope. Les nanoparticules de silice de type chaîne anisotrope comprennent des réseaux liés de nanoparticules à charge nette négative de silice, chaque réseau lié possédant au moins une dimension linéaire d'environ 100 nm à environ 1 200 nm et les nanoparticules de silice de type chaîne anisotrope possèdent chacune un diamètre d'environ 20 nm à environ 80 nm. La surface du substrat comprend des fractions actives en surface portant une charge positive nette et les nanoparticules de silice anisotrope de type chaîne sont maintenues à la surface par charge électrostatique. Les revêtements en couches sont avantageusement transparents et superhydrophobes. L'invention concerne également des articles comportant ces revêtements en couches.
PCT/US2017/031668 2016-05-09 2017-05-09 Revêtements omnitransparents et superhydrophobes assemblés à partir de nanoparticules de type chaîne WO2017196789A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/099,843 US11365333B2 (en) 2016-05-09 2017-05-09 Omni-transparent and superhydrophobic coatings assembled from chain-like nanoparticles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662333459P 2016-05-09 2016-05-09
US62/333,459 2016-05-09

Publications (1)

Publication Number Publication Date
WO2017196789A1 true WO2017196789A1 (fr) 2017-11-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/031668 WO2017196789A1 (fr) 2016-05-09 2017-05-09 Revêtements omnitransparents et superhydrophobes assemblés à partir de nanoparticules de type chaîne

Country Status (2)

Country Link
US (1) US11365333B2 (fr)
WO (1) WO2017196789A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020231887A1 (fr) * 2019-05-10 2020-11-19 Cornell University Compositions de fibres cellulosiques ayant des surfaces superhydrophobes et procédés écologiques pour leur production
JP7085081B1 (ja) * 2021-04-02 2022-06-15 ポリプラスチックス株式会社 複合部材およびその製造方法
CN113716568B (zh) * 2021-08-31 2024-01-16 昆山捷纳电子材料有限公司 一种蠕虫形氧化硅磨粒及其制备方法和应用
CN116078633A (zh) * 2022-11-18 2023-05-09 中国科学院金属研究所 一种具有微柱阵列结构的防冰防腐超疏水涂层及制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060088852A1 (en) * 2002-12-20 2006-04-27 Dirk Petersohn Method for determining the homeostasis of hairy skin
US20100035365A1 (en) * 2002-11-26 2010-02-11 Cornell Research Foundation, Inc. Fluorescent Silica-Based Nanoparticles
US20130108832A1 (en) * 2010-07-19 2013-05-02 Agc Glass Europe Process for the production of a deposit of inorganic nanoparticles having micro gaps onto a light-transparent support
US20140084519A1 (en) * 2012-09-21 2014-03-27 Fondazione Istituto Italiano Di Tecnologia Methods and a mold assembly for fabricating polymer structures by imprint techniques
US20150343387A1 (en) * 2014-05-29 2015-12-03 Lg Electronics Inc. Membranes having antibiotic and hydrophilic properties and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8117902B2 (en) * 2005-11-03 2012-02-21 University Of Massachusetts Nanopatterned surfaces and related methods for selective adhesion, sensing and separation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100035365A1 (en) * 2002-11-26 2010-02-11 Cornell Research Foundation, Inc. Fluorescent Silica-Based Nanoparticles
US20060088852A1 (en) * 2002-12-20 2006-04-27 Dirk Petersohn Method for determining the homeostasis of hairy skin
US20130108832A1 (en) * 2010-07-19 2013-05-02 Agc Glass Europe Process for the production of a deposit of inorganic nanoparticles having micro gaps onto a light-transparent support
US20140084519A1 (en) * 2012-09-21 2014-03-27 Fondazione Istituto Italiano Di Tecnologia Methods and a mold assembly for fabricating polymer structures by imprint techniques
US20150343387A1 (en) * 2014-05-29 2015-12-03 Lg Electronics Inc. Membranes having antibiotic and hydrophilic properties and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WANG ET AL.: "Preparation of Anisotropic Silica Nanoparticles via Controlled Assembly of Presynthesized Spherical Seeds", LANGMUIR, vol. 26, no. 23, 2010, pages 18491 - 18498, XP055438188 *

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US20190106611A1 (en) 2019-04-11
US11365333B2 (en) 2022-06-21

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